The single-seat, single-engine, multirole stealth fighters’ first iteration flew its maiden flight in 2006.

这种单座、单引擎、多用途隐形战斗一次迭代于 2006 年进行了首飞。

Joining the list are also some other capable multirole aircraft such as 23 French-made Dassault Mirage F1s.

加入名单还有其他一些有能力多用途飞，例如23架法国制索幻影F1。

The single-seat, twin-engine, multirole fighter had its maiden flight as a prototype in 1998, and has since been modernized.

这款单座双引擎多用途战斗于 1998 年作为原型进行了首飞，此后进行了现代化改。

The B-52, often known as the Stratofortress or the Buff (Big Ugly Fat Fellow), is the USAF's long-range, large-payload multirole bomber.

B-52，通常被称为“Stratofortress” 或“Buff” （丑陋大胖子），是美国空军远程、大有效载荷多用途轰炸。